Best Toilet Paper for You—and Your Plumbing

If you’ve ever found yourself in a restroom with single-ply toilet paper you needed to use a lot of, you know what I mean.  Comfort and softness are critical to a good roll of toilet paper, but other factors come into play as well. We tested 15 different types of toilet paper through rigorous testing…

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Should You Top Off Your Car’s Gas Tank?

Adding more fuel after the gas pump clicks off can damage the charcoal canister by saturating it with fuel and cause the check-engine light to illuminate. If the ORVR is damaged, it won’t adequately capture those harmful vapors. The system typically lasts the lifetime of a car, but topping off could lead to an avoidable…

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Research Reveals the Optimal Way to Optimize

The original version of this story appeared in Quanta Magazine. In 1939, upon arriving late to his statistics course at UC Berkeley, George Dantzig—a first-year graduate student—copied two problems off the blackboard, thinking they were a homework assignment. He found the homework “harder to do than usual,” he would later recount, and apologized to the…

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How to Keep Your Gift Cards From Going to Waste

With certain gift cards that are widely accepted—think Visa, American Express, or Amazon—this might not be an issue because it’s easier to deplete balances. On the other hand, brand-specific gift cards, which limit consumers to a single establishment, can be a slippery slope to overspending.  An annoyance to shoppers, it’s a beneficial outcome for merchants…

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7 Car Features That Make Winter Driving More Comfortable

Remote start: Like a remote control for your car, these devices let you start your car’s engine from inside your home or office to warm up the cabin in advance. Many newer vehicles can remote start via the key fob or smartphone. Some states have enacted legislation to minimize vehicle idling, including Colorado, Connecticut, Delaware,…

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Trump’s Agriculture Bailout Is Alienating His MAHA Base

“I think there’s been a large misconception in the Republican Party, thinking that the constituents don’t really care about these issues,” Kelly Ryerson, one of the organizers of the petition, told Grist. “A key part” of the MAHA agenda, Ryerson continued, “is removing corporate interests from our regulators.” “If anything, the EPA is significantly worse…

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